package com.hjxy.dao;

import com.hjxy.pojo.Student;

import java.util.List;

/**
 * @description:
 * @author: ty
 * @createDate: 2020/9/28
 * @version: 1.0
 */
public interface StudentDao {
    //查询所有学生
    List<Student> queryAllStudent();
    //添加学生
    int addStudent(Student student);
    //修改学生信息
    int updateStudent(Student student);
    int updateStudent1(Student student);
    //cx
    Student CX(Integer userId);



    //删除学生信息
    int deleteStudent(int  userId);
    //进行分页查询
//   List<Student> FY();


}
